Inventor
KAWAI RYOICHI
JP20 patents
⚠️ This page may combine multiple inventors who share the name “KAWAI RYOICHI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SHARP KK
19 patentsUS5226639AJul 13, 1993
Paper feeding device for facsimile apparatus
SHARP KK38 citations92
US5201588AApr 13, 1993
Printer with openable paper web cassette mounting a platen roller
SHARP KK28 citations92
US7316466B2Jan 8, 2008
Maintenance mechanism for ink jet printer
SHARP KK11 citations82
US7275809B2Oct 2, 2007
Structure for holding ink cartridge
SHARP KK11 citations82
US6991312B2Jan 31, 2006
Print head maintenance mechanism
SHARP KK11 citations82
US4809080AFeb 28, 1989
Read/record head in facsimile
SHARP KK10 citations74
US4750047AJun 7, 1988
Folding facsimile
SHARP KK13 citations74
US5265152ANov 23, 1993
Facsimile apparatus
SHARP KK7 citations73
US4895288AJan 23, 1990
Facsimile device
SHARP KK14 citations73
US5071266ADec 10, 1991
Head engagement mechanism for thermal recording apparatus
SHARP KK10 citations68
US3976372AAug 24, 1976
Electrophotographical reproduction of a multicolor image
SHARP KK11 citations68
US4827355AMay 2, 1989
Reader/recorder assembly in a facsimile system
SHARP KK6 citations63
US7092074B2Aug 15, 2006
Paper feeding apparatus and image forming apparatus including the same
SHARP KK2 citations62
US4587418AMay 6, 1986
Optical reader with optical elements mounted on moldings
SHARP KK6 citations62
US7602513B2Oct 13, 2009
Paper conveying apparatus and printing apparatus
SHARP KK2 citations61
US7182425B2Feb 27, 2007
Printer
SHARP KK3 citations61
US7077396B2Jul 18, 2006
Sheet feeding apparatus
SHARP KK5 citations61
US7396121B2Jul 8, 2008
Ink-jet printer
SHARP KK1 citations50
US7614736B2Nov 10, 2009
Printing apparatus
SHARP KK0 citations36